Tertiary peritonitis (also known as recurrent peritonitis) is the inflammation of the peritoneum which persists for 48 hours after a surgery that has been successfully carried out in adequate surgical conditions.[1][2][3] Tertiary peritonitis is usually the most delayed and severe consequence of nosocomial intra-abdominal infection. Patients who acquire tertiary peritonitis are usually admitted to ICU due to the critical, life-threatening nature of the condition which can lead to multi-organ failure despite treatment and has a high mortality rate of 60%.[4] Signs and symptoms of tertiary peritonitis include fever, hypotension and abdominal pain. Diagnosis of the condition is often difficult and treatment intervention should be as early as possible.
^Martín-López, A.; Castaño-Ávila, S.; Maynar-Moliner, F. J.; Urturi-Matos, J. A.; Manzano-Ramírez, A.; Martín-López, H. P. (2012). "Tertiary peritonitis: As difficult to define as it is to treat". Cirugia Espanola. 90 (1): 11–6. doi:10.1016/j.ciresp.2010.11.005. PMID21269607.